When your ductless mini split stops working in Berkeley Heights, you don't want to wait days for a general HVAC company to squeeze you in. Mini Split Repair NJ answers that need for Berkeley Heights with same-day diagnostics, every-brand expertise, and repairs that hold up.

Our Union County coverage means Berkeley Heights residents — from those near the Watchung Reservation to the farthest streets — get a true mini split specialist, not a general contractor.
Because ductless systems recirculate indoor air over a cold, damp coil, Berkeley Heights units are prone to grime and mold buildup that chokes airflow and creates odors. Beyond repairs, we offer deep cleaning and maintenance that keeps your system efficient, your air clean, and expensive breakdowns from sneaking up on you.
Our Berkeley Heights technicians handle the full range of ductless repairs. The issues we see most often include:
We repair all brands in Berkeley Heights — Mitsubishi, Daikin, Fujitsu, LG, Samsung, Gree, Senville, Pioneer, MrCool, Carrier, and more.
We also want Berkeley Heights customers to understand the difference between a mini split that's broken and one that's just dirty. A unit with a grime-caked blower wheel and a coil buried under dust will blow weak, warm, musty air and run up your electric bill — symptoms that look like a failure but are really a cleaning problem. Before recommending any parts, we figure out whether your Berkeley Heights unit needs a repair, a deep clean, or both, so you only pay for what the system actually needs.
Every Berkeley Heights repair starts with a real diagnostic and a written, upfront quote — so you know exactly what's wrong and what it costs before we begin. No surprises, no pressure.
If your mini split is acting up in Berkeley Heights, the fastest path to a fix is a quick phone call. Describe what the unit is doing — or not doing — and we'll tell you what's likely going on and schedule a visit, often the same day. You can also use the form on this page and we'll call you back within the hour.
Everything we do is available right here in Berkeley Heights — click any service to learn more:

Beyond repairs, Berkeley Heights homeowners count on us to keep their ductless systems clean and efficient. Mini splits collect dust, grease, and mold deep inside the coil and blower wheel — restricting airflow, creating odors, and raising energy bills. Our deep cleaning and tune-ups restore performance and protect your air quality.
Learn About Cleaning →Tell us what your mini split is doing and a specialist will call you back within the hour. For urgent no-heat or no-cool repairs, call 862-640-1384 any time, day or night.
All of them. Our Berkeley Heights technicians repair Mitsubishi, Daikin, Fujitsu, LG, Samsung, Gree, Senville, Pioneer, MrCool, Carrier, Bosch, Panasonic, and every other major ductless brand, across single-zone and multi-zone systems.
Yes, and it's one of the most common repairs we do. Water dripping from a mini split head is almost always a clogged condensate drain line. We clear the blockage, flush and treat the line, and make sure it drains correctly so it doesn't happen again.
Yes — we cover all of Berkeley Heights and the surrounding Union County area. Wherever you are in town, we'll come to you. Call 862-640-1384 or request a quote online and we'll schedule your visit.
Absolutely. That musty smell is mold and bacteria growing inside the unit on the coil and blower wheel. Our deep cleaning service for Berkeley Heights homes removes it at the source and treats the surfaces to slow it from coming back, so you breathe cleaner air.
We also serve these nearby Union County communities:
Fast, specialized ductless repair for Berkeley Heights and all of Union County. Call now or request a free quote — we reply within the hour.